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Round|Lab Grown|IGI

2.97ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830623280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830623280

Diamond specifications and retailer prices

From €1,406 EUR
$1,571 USD
As of October 31, 2026
Save €9,639 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €11,045 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830623280 or 830623280. Listed at 14 retailers as of October 30, 2026, with prices from €1,406 to €11,045, a €9,639 spread on the same certified stone. Brilliant Earth lists it at €11,045. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.97
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830623280
Dimensions9.28 × 9.21 × 5.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.28 mm9.21 mm2.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830623280
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €11,045 EUR|Low: €1,406 EUR|High: €13,910 EUR|Avg: €3,685 EUR|-20.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 3€1,406 EUR
Retailer 9€1,652 EUR
Retailer 2€2,032 EUR
Retailer 6€2,191 EUR
Retailer 7€2,193 EUR
Retailer 11€2,331 EUR
Retailer 8€2,385 EUR
Retailer 13€2,531 EUR
Retailer 10€3,760 EUR
Retailer 14€3,770 EUR
Retailer 4€3,779 EUR
Retailer 12€4,507 EUR
Retailer 5€5,126 EUR
Brilliant Earth€11,045 EUR

6 data points across 14 retailers

14 retailers€1,406 EUR to €11,045 EUR

A
Cheapest Retailer
-
€1,406 EUR
$1,571 USD
Final sale: no returns
A
Retailer 2
-
€1,652 EUR
£1,454 GBP
View
A
Retailer 3
-
€2,032 EUR
£1,787 GBP
View
A
Retailer 4
-
€2,191 EUR
$2,448 USD
View
B+
Retailer 5
-
€2,193 EUR
$2,450 USD
View
B+
Retailer 6
-
€2,331 EUR
View
B+
Retailer 7
-
€2,385 EUR
$2,665 USD
View
B+
Retailer 8
-
€2,531 EUR
$2,828 USD
View
B+
Retailer 9
-
€3,760 EUR
ZAR 67,869 ZAR
View
B+
Retailer 10
-
€3,770 EUR
$4,212 USD
View
B+
Retailer 11
-
€3,779 EUR
$4,222 USD
View
B+
Retailer 12
-
€4,507 EUR
$5,035 USD
View
B
Retailer 13
-
€5,126 EUR
$5,727 USD
View
Most Expensive
B
Brilliant Earth
22318698A · Oct 30
€11,045 EUR
$12,340 USD
View
13 more retailers have this diamond
Prices start from €1,406 EURSave up to €9,639 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.97ct Round
€1,406 EUR